Average Rating Change when playing as WHITE: +8.551
Average Rating Change when playing as BLACK: -0.75
Average Rating Change Overall: +3.897

Doctor Kibbitz says:"James Duerson has had more success playing the White pieces. Greater success with White implies the potential for improvement with Black. Concentrate on opening moves for defense. He should try to convert unfavorable positions into draws where possible. James has faced opponents with an average rating of 472.7. James should seek opponents of equal or greater strength in order to improve. He has improved by 433 points since 2011-10-15. "